Research Data

The dataset collected in this study is open to the public.

The following are experimental datasets using 20 sensors conducted on Dec. 7, 2020 in a 4.5m x 4.5m indoor observation area. In these experiments, we used three patterns of sensor placement. We used sensors that designed to detect human motion, and the collected response data were used to estimate proximity relationships among the sensors. The sensor consisted of a TWELITE-DIP wireless module, a battery, and a passive infrared ray motion detector. In our experiments, one person walked around on a random route in the observation area at a speed of 1.0 m/s for 30 minutes, during which time the sensor responses were collected into a dataset.

The first column of the dataset is the response time of the sensor in UNIX time, and the second column is the identifier of the responded sensor. Please see the upcoming paper for details such as experimental conditions.